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How to setup multiple Samsung PM1725a NVMe PCIe SSD 6.4TB on Power9 (AC922; 8335-GTH)

Environment

• Machine: IBM AC922
• SSD: Samsung PM1725a NVMe PCIe SSD (6.4TB), Firmware version: MN12MN12
• OS: Ubuntu 18.04 ppc64le

Note

• You should work on "18.04" (kernel version = 4.x)
• Do not use "20.04" or "18.04 HWE" (kernel version >= 5.x)

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Graph Processing

Graph Processing Platforms 논문 모음

1. Graph Processing: A Panoramic View and Some Open Problems
   • 2019년 VLDB 키노트 발표, Tamer Ozsu 교수
   • Graph DBMS와 Graph (Analytics) system 의 역사에 대해 정리
   • Programming model 및 computation model 관점에서 graph system을 분류
   • Dynamic 및 streaming graph 의 정의와 처리에 대해서 설명

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코드 예시 모음

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DIST=$(
    . /etc/os-release
    echo $ID
)

if [[ $DIST == "ubuntu" ]]; then
    VERSION=$(lsb_release -r | awk '{print $2}' | awk -F . '{print $1$2}')
    apt install prometheus-node-exporter -y
    systemctl --now enable prometheus-node-exporter
    systemctl --now start prometheus-node-exporter

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iptables -P INPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -P OUTPUT ACCEPT
iptables -t nat -F
iptables -t mangle -F
iptables -F
iptables -X
ip6tables -P INPUT ACCEPT
ip6tables -P FORWARD ACCEPT
ip6tables -P OUTPUT ACCEPT

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// paste into Google Chrome DevTools

function simulateMouseClick(targetNode) {
    function triggerMouseEvent(targetNode, eventType) {
        var clickEvent = document.createEvent('MouseEvents');
        clickEvent.initEvent(eventType, true, true);
        targetNode.dispatchEvent(clickEvent);
    }
    ["mouseover", "mousedown", "mouseup", "click"].forEach(function(eventType) { 
        triggerMouseEvent(targetNode, eventType);